julianweber3
Volvo S80 Oxygen Sensor Heater Issue
Summary of the thread
A 2011 Volvo S80 diesel is experiencing a check engine light and increased fuel consumption, with an error indicating an issue with the oxygen sensor heater. The suspected causes include a defective cable or plug connection. A similar issue was resolved by replacing the sensor at a workshop, suggesting that professional repair may be necessary.
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4 comment(s)
julianweber3 (community.author)
The error message refers to the oxygen sensor heater. Is that the same issue you had? I'm just trying to narrow down the possibilities before taking it in.
kurt_moon1
Yes, the error was also related to the oxygen sensor heater element. Unfortunately, I was not able to fix it myself and ended up going to the workshop. They replaced the sensor and the problem was solved.
julianweber3 (community.author)
Thank you for the information. It seems a visit to the workshop is inevitable. I had to pay 95€ for repair. Good to know what to expect.
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VOLVO
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S80
kurt_moon1
I have a S80 and had a similar problem with the check engine light and increased fuel consumption. I would check the oxygen sensors. Is the error message indicating a specific sensor?